I don´t know for sure because I haven´t one but, do you think (experienced fpv flyiers with HT) that starting with HT might be more confusing?

As Pete says, this is evolving almost each day, and if maybe could do the first steps into fpv harder I think would be a good idea waiting a little for the HT

But as I´ve said, I don´t have any HT so I don´t know for sure...

Personal belief. Head tracking should make it easier. Look first then turn and things like that. If you are not familiar with an area you probably will not be able to do something simple like a 90 degree turn without a bit of practice. I probably did two full circles on my first turn in an unfamiliar area under overcast skies. It took that long to orient myself. Hmm... That flight is on video, maybe I should review it.

If you look out at your wing tip and turn to that heading you have done a 90 degree turn effortlessly. Even if you have only 45 degrees each side of center, as long as your horizontal FOV is 90 degrees you should be able to see your wing tip.

No, I haven't actually done it. I managed to fly head up and locked listening to both of my safety pilots. Next try with head tracking I will make a point of looking around. I think it should make things easier.

Thanx guys for your info.
I normally fly formation flight with Lock On simulator ( www.iat-aerobatic.com )using the TrackIR (www.naturalpoint.com ) head movement tracking system so for me it should be very natural becouse the only difference is the real aircraft and real enviroment. I remember I took about 20 / 30 hours to get used to head tracking but now i can't fly without it...

What are your goals for the plane? There is a very nice predator in the Show Us Your Planes thread with equipment listed. Since the pred is pretty light, I'd order a 500mw 2.4ghz tx/rx set and panasonic kx131 from rangevideo. Goggles, I'd probably go with the red set at futurehobbies. Pan, tilt, headtracker from the above link (anthonyRC) with a Futaba 9CAP Super radio. Diversity receiver (futurehobbies) with two 14db flat patch antennas (or antenna of your choosing). On Screen Display (w/GPS) - Inspire from www.dpcav.com is a really good one (I have one ordered and use the lower Vizion OSD now). www.u-nav.com has a $350 Return to Launch GPS rudder-steerer, and a $200 altitude hold board (ALT3). www.fmadirect.com for a Co-Pilot system (I use FS8) that acts as a wing leveler.

After a good 300 watt motor, ESC, rcvr, servos, I'd say most of that $2500 is wrecked.